Remove Create factory method
Fix Copy method after previous commit logic messed it up
Replace Foo.Create() Factory method with constructor - CCRotateTo
Replace Foo.Create() Factory method with constructor - CCRotateBy
Replace Foo.Create() Factory method with constructor - CCFollow
Change copy constructor to protected.  Modified copy constructor to call base constructor.  Added base copy constructors to the hierarchy.  We should have the base to go forward now.
Merge pull request #90 from mono/master

Replace Foo.Create() Factory method with constructor - CCAction, CCRotateBy, CCRotateTo, CCFollow